package cn.itcast;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.client.loadbalancer.LoadBalanced;
import org.springframework.cloud.netflix.hystrix.EnableHystrix;
import org.springframework.cloud.openfeign.EnableFeignClients;
import org.springframework.context.annotation.Bean;
import org.springframework.http.client.OkHttp3ClientHttpRequestFactory;
import org.springframework.web.client.RestTemplate;

/**
 * @Author: taft
 * @Date: 2018-12-9 11:46
 */
@SpringBootApplication
@EnableDiscoveryClient
@EnableHystrix
@EnableFeignClients
public class UserConsumer {
    public static void main(String[] args) {
        SpringApplication.run(UserConsumer.class);
    }


    //此时restTemplate的实现就是okHttp3
    @Bean
    @LoadBalanced //使得restTemplate开启负载均衡
    public RestTemplate restTemplate(){
        return new RestTemplate(new OkHttp3ClientHttpRequestFactory());
    }
}
